baber/WOPTO huggingface dataset:
Patent JP-H0235489-A (JP)
Title: Overhead projector
Inventor: NAKAMURA MASAHIKO
IPC: G09G3/18
Filed: 1988-07-26
Abstract: PURPOSE:To eliminate limits to an original and magnification modification by copying an original by means of an image pickup device and projecting an image displayed on transparent liquid crystal. CONSTITUTION:A video of the original 8 photographed by a CCD camera 1 is displayed on the transparent liquid crystal display 4 through an image processor 3, and by projecting light from a light source 5 on the video, the contents identical to the original 8 are projected on a screen 7 through a focus lens 6. In such a way, a variety of such projection limits can be eliminated: a real thing other than an ordinary original and an opaque original are projected, a video magnification is modified with a distance between the screen and the projector fixed, and videos from other devices such as a television receiver are projected.
Patent JP-S6096550-A (JP)
Inventor: YAN HAISUMA
IPC: G02B5/28
Filed: 1984-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0847949-A (JP)
Title: Gate seal completion detecting method in injection molding machine
Inventor: KITO MASAAKI
IPC: B29C45/77
Filed: 1994-08-05
Abstract: PURPOSE:To correctly recognize a gate seal completion time in a dwelling process easily in a short time. CONSTITUTION:An operation signal obtained by superposing a test signal consisting of a sine wave or a plurality of rectangular waves on an output signal which gives a fixed pressure of hydraulic oil equivalent to a dwelling force is sent to a pressure control valve controller 40 of an injection cylinder 6. When a value of back-and-forth motion of a screw due to the application of the test signal becomes below a set value, a gate seal completion state is determined.
Patent JP-2000023247-A (JP)
Title: Simplified portable telephone system and communication system
Inventor: TAKEUCHI HIDETAKA
IPC: H04W68/10
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a simplified portable telephone system capable of communicating with any person among many unspecified persons and improving the convenience. SOLUTION: This simplified portable telephone systems 1, 19 can call any of many other unspecified portable telephone systems as a communication opposite party or can be called from any of the many and other unspecified portable telephone system as a communication opposite party by sending/receiving an individual cell use channel (refer to a, b in Figure) whose message class is 'calling' to/from the many other unspecified portable telephone systems, and also can acquire (specify) any of the many other unspecified portable telephone systems as a communication opposite party or can be captured (specified) from any of the many other unspecified portable telephone systems by sending/ receiving an individual cell use channel (refer to c, d in Figure) whose message class is 'synchronization' to/from the many other unspecified portable telephone systems.  Then a one-to-one communication is executed by sending/receiving a high speed subordinate control channel (refer to h in Figure) between the portable telephone systems 1, 19 that are in a one-to-one relation.
Patent JP-S6340387-A (JP)
Title: Semiconductor laser device
Inventor: YAMAMOTO OSAMU
IPC: H01S5/022
Filed: 1986-08-05
Abstract: PURPOSE:To realize a laser device whose longitudinal mode is not adversely affected even in the presence of reflection from a window glass by a method wherein the distance between a window glass in the envelope of a semiconductor laser device and the emission end surface of the semiconductor laser device is set at a prescribed value. CONSTITUTION:The distance (d) between a semiconductor laser element 1 and a window glass 5 is set to satisfy 0.4Xlambda<2>0 lambda<=d<=0.6Xlambda<2>0/ lambda, where  lambda is a gap between longitudinal modes. When the gap between reflection gains and that between laser longitudinal modes, created by the window glass 5 and the laser element end face, are made equal to each other, the respective longitudinal modes will be influenced by the same reflection gain even in the presence of changes in their relationship. Accordingly, even when there are changes in the laser longitudinal mode, there will be no mode hopping or changes in the mode ratio, which contributes to the sustenance of stable oscillation.
Patent JP-H1030280-A (JP)
Title: Porous waterproofing sheet
Inventor: ITO TAKESHI
IPC: E04B1/66
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of breakage by forming a reinforcing part in end parts on both sides in the longitudinal direction of a belt-like porous waterproofing sheet formed by bonding nonwoven fabric and air-permeable synthetic resin sheet integrally. SOLUTION: Air-permeable synthetic resin sheet 4 such as polyester sheet is arranged on a top face of nonwoven fabric 3 made of synthetic resin. The nonwoven fabric 3 is folded back on the synthetic resin sheet 4 side over the whole length of a side end part in the longitudinal direction of the nonwoven fabric 3 to form a folded back part 5. Furthermore, the synthetic resin sheet 4 is bonded and integrated with the nonwoven fabric 3 to form a porous waterproofing sheet 1 having a reinforcing part 2. Moreover, a thin and long sheet- like body such as vinyl chloride resin may be provided between the nonwoven fabric 3 and the synthetic resin sheet 4 to form the reinforcing part 2. Furthermore, a thread-like body such as cotton thread may be provided between the nonwoven fabric 3 and the synthetic resin sheet 4 to form the reinforcing part 2.
Patent JP-H1128157-A (JP)
Title: Electric water boiling thermos
Inventor: WADA TSUYOSHI
IPC: A47J27/21
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the saving of power consumption by blocking heat radiated to the outside through the peripheral sidewall of an inner vessel or the inside of a lid to improve heat insulation. SOLUTION: An electric water boiling thermos 1 is provided with an inner vessel 2 in the state of a bottomed cylinder widely opening at its upper end for housing liquid, a heater 5 for heating the liquid within the inner vessel 2 outside the lower part of this inner vessel 2 and an armor 3 surrounding the vessel 2, binds a shoulder member 4 to the upper tip of the armor body, is provided with a lid 7 consisting of a lower lid 23 covering the wide opening at the upper tip of the vessel 2, a corrosion resistant covering plate 24 protecting the lower lid from heat in the vessel 2 on the lower surface of the lower lid 23 and an upper lid 25 covering the upper surface of the lid 23,  mounts this lid 7 to the upper tip of the armor body in the state of being freely openable/closable and is provided with a discharging mechanism 8 discharging the liquid in the vessel 2 to the outside to discharge the liquid in the vessel 2 heated by the heater 5 to the outside through the discharging mechanism. In this case, a metallic shielding cylinder 6 surrounding the vessel 2 is mounted between the vessel 2 and the armor body 3. In addition, a heat insulating material 26 is mounted between the lower and upper lids 23 and 25 of the lid 7. In addition, a heat insulating material 27 is mounted between the lower lid 23 and the plate 24 of the lid 7.
Patent JP-S6164677-A (JP)
Title: Termination of linear member in winder
Inventor: TSUKAMOTO TOSHIO
IPC: B65H65/00
Filed: 1984-09-06
Abstract: PURPOSE:To protect the starting end of winding of linear member such as a cable from damage by winding over a drum while catching over one flange of winding drum at the outside and guiding the winding end to the inside of drum upon completion of winding. CONSTITUTION:The starting end of winding 1a of linear material 1 is led out from a winding drum 12 over one flange 12A at the spindle 14 side and the outercircumference of fixed catching board 24 then fluid is fed to fluid path to press a movable catching board 26 against the fixed catching board 24 while holding said end 1a. Upon full winding of linear material 1 over the winding drum 12, the winder 10 is stopped to drain fluid through the fluid path 14a thus to release said starting end 1a. Thereafter, a scraper 30 is engaged with the flange 12A and the fixed catching board 24 through extension of the cylinder 32 to rotate the winding drum slowly through a drive source. Consequently, the end 1a is guided to the inside of the flange 12A. Thereafter, the spindles 14, 14' are drawn from the drum 12 to carry out the drum 12.
Patent JP-S6340600-A (JP)
Inventor: KUBOTA SHIGERU
IPC: D06F58/28
Filed: 1986-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6244780-A (JP)
Title: Image forming device
Inventor: YUITSUKA HIROSHI
IPC: G03G15/00
Filed: 1985-08-23
Abstract: PURPOSE:To extent the replacement cycle of consumable elements of a developing device which are high in frequency of use by setting plural sets of developing devices of the same color on a revolving unit and replacing a developing device set at a development position with another developing device of the same color when the developer in the hopper of the former device is all consumed. CONSTITUTION:A toner cartridge 100 is formed in one body by blow molding, etc., and has a toner supply opening 104, and toner is stored in it. When the toner in the toner cartridge 100 of a developing device 27a is all consumed before a necessary number of copies are taken, the driving of a revolving unit 28 is controlled by a CPU 160 on the basis of a signal from the reed switch 130 of a rest detecting means and another developing device 27d for black toner is selected and set at the development position to start coping operation. Then, when the toner cartridge 100 of the developing device 27d is emptied and the developing device is replaced, the toner cartridge 100 of the developing device 27a is also replaced at the same time. Consequently, the replacement cycle of consumable elements of a developing device which are high in frequency of use is made long.
Patent JP-H0236568-A (JP)
Title: Semiconductor device and image sensor driving device using said device
Inventor: TAKEUCHI MASAMI
IPC: H04N5/3745
Filed: 1988-07-27
Abstract: PURPOSE:To suppress a leak liable to flow between a drain (or source) electrode and a semiconductor substrate and thereby to realize a semiconductor device suitable for detecting a very small charge accumulated in a capacitor by a method wherein an insulating layer is provided between the drain/source electrode and a substrate whereon a MOS transistor is to be constructed. CONSTITUTION:On the entire surface of a semiconductor substrate 100, an insulating layer 200 is formed, which is a layer of SiO2 or the like several 1,000Angstrom -1mum in thickness. A silicon film is formed on the insulating layer 200, and then converted into a single crystal for the construction of an N-type semiconductor layer 301. The semiconductor layer 301 is next subjected to selective impurity diffusion for the formation of a drain/source electrode 101 and, on the semiconductor layer 301, a gate oxide film 102 and a gate electrode 103 are built for the construction of an enhancement type MOS transistor. With an insulating layer 200 present between the drain/source electrode 101 and the semiconductor substrate 100, a leak current inclined to flow between the electrode 101 and the substrate 100 may be suppressed.
Patent JP-S6076836-A (JP)
Title: Data transmission system
Inventor: HIRAOKA MAKOTO
IPC: H04N7/36
Filed: 1983-10-04
Abstract: PURPOSE:To improve the efficiency of transmission by using a menas to give band compression to an input signal, a means to store temporarily the data from said band compressing means and a means to detect an underflow of said data memory means. CONSTITUTION:The picture signals supplied through an input terminal IN1 undergo A/D conversion through a coding processing circuit 1 and subject to band compression processing then delivered as the data D1. This data D1 is written to a buffer memory 2 according to a clock CLK1 then read out as the data D2 according to a clock CLK2 given from a transmission interface 5. This data D2 is sent to the transmission from an output terminal OUT via the interface 5. IN this process, a content quantity detecting circuit 7 inhibits the read- out of the data written to the memory 2, i.e., the transmission of data and transmits the data on another information source with no increment of data quantity of the circuit 1 when the content quantity of the memory 2 approximates to an underflow.
Patent JP-2000001654-A (JP)
Title: Adhesive tape having excellent manually breaking property
Inventor: SANO HIDEKAZU
IPC: C09J133/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive adhesive tape having excellent workability and good manually breaking property. SOLUTION: This adhesive tape 8 is obtained by imparting adhesive layers comprising a thermoplastic resin II having a lower melting point than that of a thermoplastic resin I to both the surfaces of the thermoplastic resin I, longitudinally and latitudinally laminating the formed monoaxially oriented net-like products so that their orientation axes are crossed to each other through the adhesive layers, forming one or two laminate layer 9 on the surface or both the surfaces of a non-woven fabric containing the formed laminate as at least one layer, and subsequently adhering a pressure-sensitive layer 10 to the surface of the laminate layer or the surface of the non-woven fabric.
Patent JP-H0848033-A (JP)
Title: Ink jet head
Inventor: KARITA SEIICHIRO
IPC: B41J2/05
Filed: 1994-08-08
Abstract: PURPOSE:To obtain an ink jet head for printing a long rule like a bar code and a character or a mark at once without lowering the reliability. CONSTITUTION:An ink jet head is constituted so that the ink passages 60 thereof have the regions independently formed by the passage walls 5 thereof and the regions where the adjacent ink passages 60 communicate with each other by notching a part of the passage walls 50.
Patent JP-H0739693-A (JP)
Title: Dryer for clothes or the like
Inventor: WATANABE KOJI
IPC: D06F58/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide a clothes-dryer for speedily drying clothes at low cost by arranging a lot of small holes in the same shape on a bag made of a vinyl, putting washed and dehydrated or dehumidified clothes into the bag and feeding air into the bag while holding the clothes with hangers or the like. CONSTITUTION:Washed and dehydrated clothes 3 are hung on an indoor clothes- dryer 1 by hangers 2 or the like and covered with a bag 5, for which a lot of small holes are arranged for each indoor clothes-dryer 1, with the high degree of sealing. The bag 5 is provided with an air guide fitting hole 6, and an air blower 8 and the bag 5 are connected by an air guide 7. When the air blower 8 is operated, the exhausted air of the air blower 8 is passed through the air guide 7 into the bag 5. Then, the expansion reaches the critical point in the state of balancing pressure inside the bag 5 and the external pressure of the bag 5 and exhausted from a lot of small holes 4. Since the pressure of air inside the bag 5 is higher than air around the bag 5 in such a state, the moleculars of air is actively operated, and the evaporation of moisture is accelerated.
Patent JP-H0689485-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HORI TAIZO
IPC: G11B5/027
Filed: 1992-06-19
Abstract: PURPOSE:To perform highly accurate re-recording operation. CONSTITUTION:When a trigger switch SW1 is operated at the position where the start of re-recording is desired during the recording time of a magnetic tape, a traveling means and a subcode processing circuit 15 are controlled by a system controller 14 to record a recording start signal on the subcode region 3 of magnetic tape 1 two tracks before the position where the start of re-recording is desired. Next, when a re-recording switch SW2 is operated, the magnetic tape 1 is traveled in the backward direction by the traveling means under the control of controller 14, and the recording start signal is detected by the subcode processing circuit 15. The traveling means is controlled by the controller 14 based on the detected recording start signal to stop the magnetic tape 1 at the position by specified sections before the position where the recording start signal has been recorded. The traveling means is controlled subsequently by the controller 14 to travel the magnetic tape 1 in the forward direction, then the reproduction is carried out two tracks after the beginning of the recording start signal.
Patent JP-H0471463-A (JP)
Title: Production of rice miso (paste of rice in stead of that of bean, japanese seasoning)
Inventor: ITO AKINORI
IPC: A23L11/20
Filed: 1990-07-13
Abstract: PURPOSE:To obtain rice miso having high smell and flavor characteristic to wheat miso, abundant in vitamins and excellent in health by adding malt extract, etc., when blend raw materials are charged and fermenting and aging the blend. CONSTITUTION:Malt extract (preferably extract derived from a malt of barley, wheat, naked barley, rye, etc. and being concentrated to such an extract having 60-80% solid content) or dried material therefrom is added to other raw materials when a blend of the raw materials is charged or in fermentation process thereof, preferably in an amount of at least 5wt.% (expressed in terms of solid content), and the blend is fermented and aged to provide the objective miso.
Patent JP-S5886573-A (JP)
Title: Exposure adjusting device of copying machine
Inventor: ISHIDATE YOSHIYUKI
IPC: G03G21/00
Filed: 1981-11-18
Abstract: PURPOSE:To obtain the best exposure easily by arranging two identical slit rolls oppositely at a left and a right symmetrical position on the optical axis of a photosensitive drum. CONSTITUTION:At a left and a right symmetrical position on the optical axis 1A of a photosensitive drum 1, two identical slit rolls 2 and 3 are arranged oppositely, a rotation driving mechanism for said slit rolls 2 and 3 is provided to make an adjustment to exposure for the best copying, and a step motor 6 drives the rolls through a gear 4. Those slit rolls are step cams each having an (n)-step peripheral contours PCs with radii a1, a2-an from the center C of rotation, and the rolls 2 and 3 are rotated in the opposite direction to adjust the exposure.
Patent JP-S6164137-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA KENJI
IPC: H01L21/66
Filed: 1984-09-05
Abstract: PURPOSE:To enable the correct selection of good chips, by providing a semiconductor integrated circuit with a built-in marking circuit which is changed in its electrical or physical state by the external application of a voltage, current or the like. CONSTITUTION:A built-in marking circuit 3 is provided in a part of an integrated circuit 2 formed in a semiconductor chip 1. One end of the marking circuit 3 is connected to a pad 4a exclusively for marking while the other end is connected to a ground 5. Thus one more pad, namely the special-purpose pad 4a is required additionally to other pads 4. In a wafer test, however, it can be probed in a similar manner to other terminals. Moreover, no such pad is utilized in a final product. Therefore, the provision of the special-purpose pad 4a does not result in increase in the number of pads. If a chip is determined as defective in the wafer test, a voltage is applied to the pad 4a by a tester, for example, so as to blow off the marking circuit 3. Thus, chips can be selected by changing the electrical or physical state of the marking circuit 3 by applying a voltage or current thereto or by some other method.
Patent JP-H1130195-A (JP)
Title: Electric blower and manufacture of impeller used for electric blower
Inventor: OBANA TAKESHI
IPC: F04D29/30
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of the whole impeller and reduce load applied to a rotary shaft of a motor so as to improve the rotating speed of an electric blower by forming an impeller fitted and fixed to the rotary shaft of the motor, of a magnesium alloy. SOLUTION: The upper face of an impeller in an electric blower disposed in a vacuum cleaner is provided with a front plate 101 with a suction port 801, and a rear plate 102 opposedly provided below the front plate 101. Blades 103 are disposed in such a way as to be held between the front plate 101 and rear plate 102, and the front plate 101 and the blades 103 are integrally formed. The front plate 101 and blades 103 are formed of a magnesium alloy, while the rear plate 102 is formed of an Al-Mg group aluminium alloy. The blades 103 and a blazing metal layer formed at the rear plate 102 are jointed by blazing so as to integrate the blades 103 with the rear plate 102.
Patent JP-S57108875-A (JP)
Title: Cleaning device
Inventor: SAKATA TOSHIO
IPC: G03G15/20
Filed: 1980-12-25
Abstract: PURPOSE:To obtain a cleaning member that has a simple structure and a cleaning surface always cleaned and causing no damage or abrasion of the surface of rollers by providing plural holes on the sheet-shaped member to arrange said member to a fixing roller by press-contact. CONSTITUTION:A cleaning member 4 is in contact by pressure with the outer circumferential surface of a silicone rubber roller 3 of a fixing device, and a collecting receiver 5 is arranged thereunder. The cleaning member 4 consists of a metallic foil (electroform product of nickel) in the shape of a sheet having a number of holes 6 or a polyimide film or the like with several punching holes. The cleaning member 4 scrapes off the toner T attached to the surface of the silicone rubber roller 3 by the edge part 6a of the hole 6 facing to the moving direction of the roller 3. The toner T passes through the hole 6 to be accumulated in the noncontacting area side 4b of the receiver 5 by the vibration or the like owing to the revolution of the roller 3.
Patent JP-S5975641-A (JP)
Title: Chucking device for semiconductor substrate
Inventor: KOBAYASHI NOBUO
IPC: H01L21/677
Filed: 1982-10-23
Abstract: PURPOSE:To obtain the device, which can grip the semiconductor substrate without being in contact with the surface of the semiconductor substrate, by gripping the semiconductor substrate by a pawl. CONSTITUTION:When a cylinder 1 is moved, a pawl drive part 2 is turned centering around the rotary center 3 of the part 2, and the pawl 4 is moved centering around the rotary center 5 of the pawl and the three pawls 4 are opened outward. When the cylinder is not operated, the pawl 4 is returned by a spring 6 connected to the pawl 4 and closed toward the inside. The semiconductor substrate 7 is gripped or detached by repeating the operation. The device is not in contact with the surface of the semiconductor substrate 7 because the semiconductor substrate 7 is gripped by the pawls 4, and does not generate defects in the semiconductor substrate 7. The whole height can be lowered by setting up the rotary centers 3 of the pawls 4 in the vicinity of the maximum height of the device.
Patent JP-S5888174-A (JP)
Inventor: OKADA HIROSHI
IPC: C04B35/645
Filed: 1981-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。